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az526357932
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樓主  發(fā)表于: 2013-12-22 08:47
以前一臺變頻器用的好好的，今天突然就開(kāi)不起來(lái)了，過(guò)去看是報警oc過(guò)電流，電機沒(méi)問(wèn)題換在另一臺變頻上正常運行。加速中過(guò)電流是哪里壞了嗎？
zzp3000
只要人在 一切皆在
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1樓  發(fā)表于: 2013-12-23 08:57
引用
引用第4樓hnyyhym于2013-12-23 08:51發(fā)表的  :
朋友：檢查一下你的負載呀，看哪里壞了，阻力大了，說(shuō)不定要加油了。

變頻器在其他負載上使用沒(méi)問(wèn)題，基本可以排除，變頻器的問(wèn)題，你看一下負載，再看一下主線(xiàn)路，又是線(xiàn)路有問(wèn)題也這樣

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